Faculty position (Professor or Associate Professor) at ISSP for experimental research on dynamic processes, reactions, and functions of electrons, atoms, molecules, and ions at surfaces and interfaces with multi-scale perspectives in physics and chemistry. The successful candidate will lead collaborative research, develop domestic and international hubs, and contribute to joint-use facilities. Applicants must hold or be near completion of a Ph.D. Start date is as soon as possible in FY2026. The five-year renewable contract includes discretionary work hours, paid leave, commuting allowance, insurance, and optional bonus payments.